Bump sqlparse from 0.2.4 to 0.3.0 in /requirements (#4776)
Bump sqlparse from 0.2.4 to 0.3.0 in /requirements (#4776)

Bumps [sqlparse](https://github.com/andialbrecht/sqlparse) from 0.2.4 to 0.3.0.
- [Release notes](https://github.com/andialbrecht/sqlparse/releases)
- [Changelog](https://github.com/andialbrecht/sqlparse/blob/master/CHANGELOG)
- [Commits](https://github.com/andialbrecht/sqlparse/compare/0.2.4...0.3.0)

Signed-off-by: dependabot[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@dependabot.com>
edmorley/treeherder,edmorley/treeherder,KWierso/treeherder,edmorley/treeherder,KWierso/treeherder,edmorley/treeherder,KWierso/treeherder,KWierso/treeherder